diff options
| author | J-P Nurmi <jpnurmi@digia.com> | 2012-11-22 12:54:51 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2012-11-23 10:08:10 +0100 |
| commit | 91fa2e0a5360d9056960fb02f7a5f08a3d277cba (patch) | |
| tree | 44fc4ec056ee3219d7d6548c04ad3f17a21a9b0e /src | |
| parent | 7ff393944e5d78d48f4b1f63592d7362ae06fd5d (diff) | |
QWidgetPrivate::init(): clarify that QWidget requires QApplication
Task-number: QTBUG-28076
Change-Id: Ica9713894c18bb43ae817a6dd42be087b23fa8c2
Reviewed-by: Jing Bai <jing.bai@digia.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/widgets/kernel/qwidget.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/widgets/kernel/qwidget.cpp b/src/widgets/kernel/qwidget.cpp index 243ba93f5e..83dc406e17 100644 --- a/src/widgets/kernel/qwidget.cpp +++ b/src/widgets/kernel/qwidget.cpp @@ -1088,8 +1088,8 @@ void QWidgetPrivate::adjustFlags(Qt::WindowFlags &flags, QWidget *w) void QWidgetPrivate::init(QWidget *parentWidget, Qt::WindowFlags f) { Q_Q(QWidget); - if (QApplication::type() == QApplication::Tty) - qFatal("QWidget: Cannot create a QWidget when no GUI is being used"); + if (!qobject_cast<QApplication *>(QCoreApplication::instance())) + qFatal("QWidget: Cannot create a QWidget without QApplication"); Q_ASSERT(allWidgets); if (allWidgets) |